UP-3754 Remove acceptAnyProxy CAS configuration
UP-3757 Update to plexus-archiver 2.3
UP-3763:  Allow header/footer portlets to render in the mUniversality theme
UP-3763:  Fix mobile structure XSLT (mobile-column.xsl) so that it doesn't display header/footer portlets marked as 'hideInMobile'
UP-3763:  Now that we've fixed the non-appearance of header/footer portlets in mUniversality, choose 'hideInMobile=true' for our existing header/footer portlets because they're not ready
UP-3762:  Add ability for users to select a background image to apply to desktop and mobile pages
UP-3551:  Re-apply an earlier fix that got whiped out
NOJIRA Fixed error with ==
Merge branch 'master' of github.com:Jasig/uPortal